6.to set up shop开业；开张；开始营业
He set up shop as an independent PR consultant.他自己开公司, 做起了独立的公关顾问。
7.to shut up shop<英>(at end of day)打烊；关门
We were just shutting up shop when a customer came in.我们正要关门的时候一位顾客进来了。
(permanently)停业；歇业
Should they shut up shop and look for some other line of business?他们是否应该关门歇业去找其他的生意门路？